Wayne-Dalton Quantum 3000 Series Owner Installation And User Manual

7Step 3: Attach Unit to Front Wall BracketRaise the front end of the opener and attach itto the front wall bracket, using the ¼” x 4” hexhead bolt and the supplied ¼” plastic insertnut. Take care not to over tighten nut; tightenonly until end of bolt is flush with outside ofnut.NOTE: If you have a torsion spring counter-balance system, it will be necessary to raisethe motor Head Assembly of the opener andsupport it on a step-ladder to attach the frontend of the opener to Wall Bracket.Step 4: Positioning the Motor End of OperatorTo prevent damage to steel, aluminum, fiberglass or glass panel doors do not rest the opener of thedoor without using a 2” x 4” at least 12” long.Raise the motor end of the openerand support it so you can openthe door to its fully open position.You may need help raising motorend if ladder is not high enough.Open the door and place a 2” x 4”piece of wood along the top sec-tion of the garage door. Rest thedouble rails on the 2” x 4”, as illus-trated.Support the top section of thedoor to prevent sagging.Step 5: Mounting Motor End of OpenerAlign the center of opener tracks withthe center line previously marked onthe top section of the garage door toensure rail will be parallel with the di-rection of door travel.Use perforated hangers (cut asneeded to adjust length) from ceilingor beams to hang opener at motor end(be sure to locate and mount to solidstructural beams, as illustrated). Pre-drill with 3/16” drill bit and use 1/4” x1-1/2” lag screws to ensure a rigidmount.Attach opener to hangers.Do not use gear cap bolt or nutfor hanger attachment!Note: Hanging brackets should be at an angle to provide rigid support. If hangers have no angle or if you use long hang-ers, cross brace the hangers to eliminate the possibility of sway during operation of the opener.All manuals and user guides at all-guides.com